bad

bad

bad is a command line tool that allows you to execute a command multiple times concurrently for a given number of subjects.

bad is general enough for just about anything that requires parallel execution, and it's also bad enough to accomplish it with ease!

##Usage

Usage: bad --exec my-command --for "1 2 3 4"

Options:

  -h, --help          output usage information
  -V, --version       output the version number
  --verbose           show the output verbosley.
  -s, --silent        show as little as possible.
  --exec <command>    the command to run.  This is passed directly to spawn.
  --for <subjects>    a whitespace separated list of subjects.
                      Each subject is appended to argv except when --to-env is given.
  --argv [args]       a whitespace separated list of arguments to pass to the command.
  --to-env [varname]  an env var representing the subject for the command.

##Example This would silently curn the given urls concurrently:

bad --exec curl --argv '-s' --for "google.com linkedin.com npmjs.org"